The Morning Paper

OCTOBER 18, 2020

But what about systems software? Radix Sort is carefully designed to make effective use of the L2 cache and sequential memory accesses, whereas Learned Sort is making random accesses all over the destination array. How can learned sort be adapted to make it cache-efficient? Sympathy for the machine. Linear splines result in 2.7x

Cache 137

Cache C++ Java Tuning 137

Percona

JULY 27, 2023

MySQL previously released software quarterly as part of a continuous delivery system where new features were made available. is an evolution of the MySQL server and related software. This could be handy for tracking query tuning and performance auditing. This is a Quick Peek at what Oracle delivered with MySQL 8.0.34

Servers 84

Servers Open Source Tuning Cache 84

Dynatrace

OCTOBER 15, 2020

The Dynatrace Software Intelligence Platform has long provided the industry’s first auto-instrumenting monitoring solution for Go. From http.Transport documentation : By default, Transport caches connections for future reuse. So stay tuned! Even Kubernetes and Docker are written in Go.

Transportation 184

Transportation Monitoring Metrics Code 184

Percona

APRIL 17, 2023

The main objective of this post is to share my experience over the past years tuning MongoDB and centralize the diverse sources that I crossed in this journey in a unique place. systemctl stop tuned $ systemctl disable tuned Dirty ratio The dirty_ratio is the percentage of total system memory that can hold dirty pages.

Best Practices 52

Best Practices Design Tuning Database 52

Dynatrace

NOVEMBER 13, 2020

The Dynatrace Software Intelligence Platform already supports a wide range of mobile development frameworks, from native Android, native iOS, iPad, tvOS, Cordova, Xamarin, to React Native. This flushes the cache on the Dynatrace Cluster; you should see events in the web UI shortly thereafter. What’s next.

Code 172

Code Mobile Monitoring Infrastructure 172

Brendan Gregg

JUNE 30, 2018

A co-worker introduced me to Craig Hanson and Pat Crain's performance mantras, which neatly summarize much of what we do in performance analysis and tuning. In some cases, a benchmark may appear to exceed network bandwidth because it returns from a local memory cache instead of the remote target. They are: **Performance mantras**.

Benchmarking 54

Benchmarking Latency Cache Network 54

Adrian Cockcroft

MARCH 21, 2020

In a small system this may be a table in a central relational database, but it’s best setup as a NoSQL data source using something like Amazon DynamoDB or Apache Cassandra, with a caching client library or at large scale a microservice data access layer.

Testing 52

Testing Tuning Database Cache 52

Brendan Gregg

JUNE 29, 2018

A co-worker introduced me to Craig Hanson and Pat Crain's performance mantras, which neatly summarize much of what we do in performance analysis and tuning. In some cases, a benchmark may appear to exceed network bandwidth because it returns from a local memory cache instead of the remote target. They are: **Performance mantras**.

Benchmarking 40

Benchmarking Latency Cache Network 40

Rigor

SEPTEMBER 3, 2019

If your site has security concerns that are not appropriately addressed: Malicious actors could cause damage to your data or software, which can have long-lasting effects on your business. This will ensure that you are not running software with a known vulnerability that has already been fixed. STEP 7: Tune Your CDN Performance.

Website 74

Website Cache Ecommerce Traffic 74

SQL Server According to Bob

JANUARY 11, 2020

Stable media is commonly physical disk storage, but other devices and certain caching facilities qualify as well. Many high-end disk subsystems provide high-speed cache facilities to reduce the latency of read and write operations. This cache is often supported by a battery-powered backup facility.

Servers 40

Servers Cache Media Hardware 40

DZone

AUGUST 16, 2019

It’s not just a simple tweak you can turn on/off; it’s a long-time process that touches almost every single item in your stack, including both hardware and software sides of the system. Application scalability is the potential of an application to grow in time, being able to efficiently handle more and more requests per minute (RPM).

Scalability 145

Scalability Efficiency Hardware Software 145

SQL Server According to Bob

JANUARY 11, 2020

Time of Last Access The time of last access is a caching ​​ algorithm ​​ that enables ​​ cache ​​ entries to be ordered by their ​​ access times.

Servers 40

Servers Cache Database Media 40

The Netflix TechBlog

JULY 21, 2022

for us at Netflix, this is a combination of the device type, app session ID and software development kit version (SDK version). Some features (as an example) include Device Type ID, SDK Version, Buffer Sizes, Cache Capacities, UI resolution, Chipset Manufacturer and Brand. This is because since the kill happens rarely (0.9%

Big Data 179

Big Data Cache Engineering Data Engineering 179

Smashing Magazine

SEPTEMBER 6, 2021

This approach was touted to be better for fine-grained caching because each subresource could be cached individually and the full bundle didn’t need to be redownloaded if one of them changed. As such, a micro-optimization is, again, how you probably need to fine-tune things on a low level to really benefit from it.

Network 105

Network Servers Cache Traffic 105

All Things Distributed

OCTOBER 2, 2017

In addition, DynamoDB Accelerator (DAX) a fully managed, highly available, in-memory cache further speeds up DynamoDB response times from milliseconds to microseconds and can continue to do so at millions of requests per second.

Internet 128

Internet Internet AWS Performance 128

Smashing Magazine

AUGUST 22, 2021

As such, tuning congestion logic is usually only done by a select few developers, and evolution is slow. Some examples of the latter are heavily cached websites, as well as single-page apps that periodically fetch small updates via APIs and other protocols such as DNS-over-QUIC. This makes QUIC already a bit slower than TCP.

Performance 106

Performance Network Latency Servers 106

High Scalability

NOVEMBER 25, 2019

Edge caching. In general, Egnyte connect architecture shards and caches data at different levels based on: Amount of data. Nginx for disk based caching. We use different types of caching techniques depending on the problem statements. Disk based caching. Hybrid Sync. On prem data processing. Offline access.

Architecture 52

Architecture Cache Azure Storage 52